ATE426256T1 - Mehrfrequenz-antenne - Google Patents

Mehrfrequenz-antenne

Info

Publication number
ATE426256T1
ATE426256T1 AT03709490T AT03709490T ATE426256T1 AT E426256 T1 ATE426256 T1 AT E426256T1 AT 03709490 T AT03709490 T AT 03709490T AT 03709490 T AT03709490 T AT 03709490T AT E426256 T1 ATE426256 T1 AT E426256T1
Authority
AT
Austria
Prior art keywords
antenna element
membrane
frequency antenna
resonance frequency
control means
Prior art date
Application number
AT03709490T
Other languages
English (en)
Inventor
Lotfollah Shafai
Cyrus Shafai
Original Assignee
Univ Manitoba
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/CA2002/000423 external-priority patent/WO2003083990A1/en
Application filed by Univ Manitoba filed Critical Univ Manitoba
Application granted granted Critical
Publication of ATE426256T1 publication Critical patent/ATE426256T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT03709490T 2002-03-28 2003-03-28 Mehrfrequenz-antenne ATE426256T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36774802P 2002-03-28 2002-03-28
PCT/CA2002/000423 WO2003083990A1 (en) 2002-03-28 2002-03-28 Multiple frequency antenna

Publications (1)

Publication Number Publication Date
ATE426256T1 true ATE426256T1 (de) 2009-04-15

Family

ID=28675929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03709490T ATE426256T1 (de) 2002-03-28 2003-03-28 Mehrfrequenz-antenne

Country Status (6)

Country Link
US (1) US7050004B2 (de)
EP (1) EP1576693B1 (de)
AT (1) ATE426256T1 (de)
AU (1) AU2003213921A1 (de)
DE (1) DE60326758D1 (de)
WO (1) WO2003083988A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029440A1 (de) * 2004-06-18 2006-01-12 Infineon Technologies Ag Sende-/Empfangs-Einrichtung
AU2005307755B2 (en) * 2004-11-15 2009-10-01 Sensormatic Electronics Llc Combination EAS and RFID label or tag with controllable read range
US7636063B2 (en) * 2005-12-02 2009-12-22 Eswarappa Channabasappa Compact broadband patch antenna
US7701395B2 (en) * 2007-02-26 2010-04-20 The Board Of Trustees Of The University Of Illinois Increasing isolation between multiple antennas with a grounded meander line structure
FR2955319B1 (fr) * 2010-01-15 2015-05-01 Centre Nat Rech Scient Dispositif hyperfrequence reconfigurable a membrane deformable
DE102010006809A1 (de) 2010-02-04 2011-08-04 EADS Deutschland GmbH, 85521 Gestapelte Mikrostreifen-Antenne
US9077078B2 (en) 2012-12-06 2015-07-07 Microsoft Technology Licensing, Llc Reconfigurable monopole antenna for wireless communications
US9112266B2 (en) 2012-12-06 2015-08-18 Microsoft Technology Licensing, Llc Multiband monopole antenna built into decorative trim of a mobile device
CN106961008B (zh) * 2017-04-06 2019-03-29 京东方科技集团股份有限公司 天线结构及其驱动方法和天线系统
CN107528121B (zh) * 2017-08-29 2020-02-18 京东方科技集团股份有限公司 天线结构及其操作方法、天线设备
US10978797B2 (en) 2018-04-10 2021-04-13 Apple Inc. Electronic devices having antenna array apertures mounted against a dielectric layer
US11196165B2 (en) * 2018-06-25 2021-12-07 Intel Corporation Low z-height, ultra-low dielectric constant air cavity based and multi-core/highly asymmetric antenna substrate architectures for electrical performance improvements in 5G mm-wave applications
US11469506B2 (en) 2019-01-17 2022-10-11 Kyocera International, Inc. Antenna apparatus with integrated filter
CN115207599B (zh) * 2022-07-21 2025-12-02 安徽农业大学 一种托卡马克外侧天线

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203128A (en) * 1976-11-08 1980-05-13 Wisconsin Alumni Research Foundation Electrostatically deformable thin silicon membranes
GB2199190A (en) * 1986-12-22 1988-06-29 Philips Electronic Associated Patch antenna
US5280173A (en) * 1992-01-31 1994-01-18 Brown University Research Foundation Electric and electromagnetic field sensing system including an optical transducer
FR2726127B1 (fr) * 1994-10-19 1996-11-29 Asulab Sa Antenne miniaturisee a convertir une tension alternative a une micro-onde et vice-versa, notamment pour des applications horlogeres
EP0777295B1 (de) * 1995-11-29 2003-05-28 Ntt Mobile Communications Network Inc. Antenne mit zwei Resonanzfrequenzen
US5888412A (en) * 1996-03-04 1999-03-30 Motorola, Inc. Method for making a sculptured diaphragm
FI113588B (fi) * 1999-05-10 2004-05-14 Nokia Corp Antennirakenne
US6204826B1 (en) 1999-07-22 2001-03-20 Ericsson Inc. Flat dual frequency band antennas for wireless communicators
DE60120089T2 (de) * 2000-11-22 2007-01-04 Matsushita Electric Industrial Co., Ltd., Kadoma Antenne und drahtloses Gerät mit einer solchen Antenne
TW579077U (en) * 2001-04-11 2004-03-01 Wistron Neweb Corp Tunable antenna for radio transceiver device
US6819290B2 (en) * 2003-04-08 2004-11-16 Motorola Inc. Variable multi-band planar antenna assembly

Also Published As

Publication number Publication date
WO2003083988A2 (en) 2003-10-09
AU2003213921A8 (en) 2008-02-28
US20050179592A1 (en) 2005-08-18
EP1576693A2 (de) 2005-09-21
EP1576693B1 (de) 2009-03-18
WO2003083988A3 (en) 2008-01-03
US7050004B2 (en) 2006-05-23
AU2003213921A1 (en) 2003-10-13
DE60326758D1 (de) 2009-04-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties